Hello, I'm a fan of online literature. I'm happy to help you. Based on the information you provided, I can answer as follows: " A watermelon is cut in half, half for you and half for me." This was a common literary meme that was often used to describe two people or relationships that depended on each other. This sentence meant that we would share this watermelon together and each of us would have half. "One of the skits was broadcasted on Beijing Television!" This was a message about the skit. Skits are a traditional Chinese comedy performance that usually uses humor, exaggeration, and comical ways to show small characters and stories in life. The Grandmaster was a fictional character who usually appeared in martial arts novels or movies as an outstanding martial arts master. The use of this word could mean that the grandmaster was an expert or leader in a certain field or was describing an outstanding achievement in a certain field. To sum up, this sentence could mean that two people shared a watermelon and depended on each other, or that it was the outstanding performance of a martial arts master. It needed to be understood according to the specific situation and context.